Yamaha VINO YJ50RP User Manual

6-2
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU00473
Periodic maintenance and lubrication chart
NO. ITEM ROUTINE
BREAK-IN
300 mi
(500 km)
EVERY
2,000 mi
(3,000 km) or
6 months
4,000 mi
(6,000 km) or
12 months
1 Spark plug
• Check condition.
• Clean or replace if necessary.
√√ √
2 Air filter element
• Clean.
• Replace if necessary.
√√
3
*
Carburetor
• Check idle speed.
• Adjust if necessary.
√√
4
*
Fuel line
• Check fuel hose and vacuum pipe for cracks or damage.
• Replace if necessary.
√√
5
*
Final transmission oil
• Check oil leakage.
• Correct if necessary.
• Replace every 8,000 mi (12,000 km) or 24 months.
(Ride scooter a few minutes before draining.)
REPLACE. √√
6
*
Autolube pump
• Check operation.
• Correct if necessary.
• Bleed.
√√
7 Brakes
• Check operation.
• Adjust if necessary.
√√
8
*
Wheels
• Check damage/runout.
• Replace if necessary.
√√
9
*
Wheel bearings
• Check bearing assembly for looseness/damage.
• Replace if damaged.
√√
10
*
Steering bearings
• Check bearing assembly for looseness.
• Correct if necessary.
• Moderately repack every 8,000 mi (12,000 km) or 24 months.**
√√√
11
*
Rear shock absorber
• Check operation/oil leakage.
• Replace if necessary.
√√

Yamaha VINO YJ50RP Specifications

General

Displacement	49cc
Bore x Stroke	38.0mm x 43.6mm
Compression Ratio	12.0:1
Starting System	Electric and Kick
Final Drive	V-Belt
Front Suspension	Telescopic fork
Rear Suspension	Unit swing
Front Brake	Drum
Rear Brake	Drum
Front Tire	90/90-10
Rear Tire	90/90-10
Wheelbase	1, 160mm
Engine Type	4-stroke, SOHC
Ignition	TCI
Transmission	Automatic